Home / 5,037.18-7,555.72-2,262.32

Finding the Fourth Proportional to 5,037.18, 7,555.72 and 2,262.32

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Solution

The fourth proportional to 5,037.18, 7,555.72 and 2,262.32 is: 3,393.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.18 : 7,555.72 = 2,262.32 : x
  2. Step 2: Convert to fraction form
    5,037.18/7,555.72 = 2,262.32/x
  3. Step 3: Cross multiply
    5,037.18x = 7,555.72 × 2,262.32
  4. Step 4: Simplify right side
    5,037.18x = 17,093,456.47
  5. Step 5: Solve for x
    x = 17,093,456.47/5,037.18
  6. Step 6: Final answer
    x = 3,393.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.